Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.54 >
edited by Xiaoling
on 2023/05/16 16:22
To version < 44.5 >
edited by Saxer Lin
on 2023/05/23 17:48
>
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Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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42 42  * 8500mAh Battery for long term use
43 43  
44 44  
45 -
46 46  == 1.3 Specification ==
47 47  
48 48  
... ... @@ -81,7 +81,6 @@
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 83  
84 -
85 85  == 1.4 Sleep mode and working mode ==
86 86  
87 87  
... ... @@ -110,7 +110,6 @@
110 110  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
111 111  
112 112  
113 -
114 114  == 1.6 BLE connection ==
115 115  
116 116  
... ... @@ -142,7 +142,7 @@
142 142  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
143 143  
144 144  
145 -== Hole Option ==
142 +== 1.9 Hole Option ==
146 146  
147 147  
148 148  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
... ... @@ -157,7 +157,7 @@
157 157  == 2.1 How it works ==
158 158  
159 159  
160 -The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
157 +The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
161 161  
162 162  
163 163  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -165,7 +165,7 @@
165 165  
166 166  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
167 167  
168 -The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
165 +The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
169 169  
170 170  
171 171  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
... ... @@ -214,7 +214,7 @@
214 214  === 2.3.1 Device Status, FPORT~=5 ===
215 215  
216 216  
217 -Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
214 +Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
218 218  
219 219  The Payload format is as below.
220 220  
... ... @@ -227,7 +227,7 @@
227 227  Example parse in TTNv3
228 228  
229 229  
230 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
227 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
231 231  
232 232  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
233 233  
... ... @@ -283,21 +283,22 @@
283 283  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
284 284  
285 285  
286 -SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
283 +SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
287 287  
288 288  For example:
289 289  
290 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
287 + (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
291 291  
292 292  
293 293  (% style="color:red" %) **Important Notice:**
294 294  
295 -1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
296 -1. All modes share the same Payload Explanation from HERE.
297 -1. By default, the device will send an uplink message every 20 minutes.
292 +~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
298 298  
294 +2. All modes share the same Payload Explanation from HERE.
299 299  
296 +3. By default, the device will send an uplink message every 20 minutes.
300 300  
298 +
301 301  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
302 302  
303 303  
... ... @@ -320,7 +320,6 @@
320 320  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
321 321  
322 322  
323 -
324 324  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 325  
326 326  
... ... @@ -336,7 +336,7 @@
336 336  Digital in(PB15) & Digital Interrupt(PA8)
337 337  )))|(% style="width:208px" %)(((
338 338  Distance measure by:1) LIDAR-Lite V3HP
339 -Or
336 +Or
340 340  2) Ultrasonic Sensor
341 341  )))|(% style="width:117px" %)Reserved
342 342  
... ... @@ -350,7 +350,7 @@
350 350  
351 351  (% style="color:blue" %)**Connection to Ultrasonic Sensor:**
352 352  
353 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
350 +(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
354 354  
355 355  [[image:image-20230512173903-6.png||height="596" width="715"]]
356 356  
... ... @@ -376,7 +376,7 @@
376 376  
377 377  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
378 378  
379 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
376 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
380 380  
381 381  [[image:image-20230512180609-7.png||height="555" width="802"]]
382 382  
... ... @@ -383,7 +383,7 @@
383 383  
384 384  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
385 385  
386 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
383 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
387 387  
388 388  [[image:image-20230513105207-4.png||height="469" width="802"]]
389 389  
... ... @@ -432,10 +432,10 @@
432 432  
433 433  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
434 434  
432 +
435 435  [[image:image-20230513134006-1.png||height="559" width="736"]]
436 436  
437 437  
438 -
439 439  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
440 440  
441 441  
... ... @@ -443,8 +443,8 @@
443 443  
444 444  Each HX711 need to be calibrated before used. User need to do below two steps:
445 445  
446 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
447 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
443 +1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
444 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
448 448  1. (((
449 449  Weight has 4 bytes, the unit is g.
450 450  
... ... @@ -454,7 +454,7 @@
454 454  
455 455  For example:
456 456  
457 -**AT+GETSENSORVALUE =0**
454 +(% style="color:blue" %)**AT+GETSENSORVALUE =0**
458 458  
459 459  Response:  Weight is 401 g
460 460  
... ... @@ -465,13 +465,11 @@
465 465  **Size(bytes)**
466 466  )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
467 467  |**Value**|BAT|(% style="width:193px" %)(((
468 -Temperature(DS18B20)
469 -(PC13)
465 +Temperature(DS18B20)(PC13)
470 470  )))|(% style="width:85px" %)(((
471 471  ADC(PA4)
472 472  )))|(% style="width:186px" %)(((
473 -Digital in(PB15) &
474 -Digital Interrupt(PA8)
469 +Digital in(PB15) & Digital Interrupt(PA8)
475 475  )))|(% style="width:100px" %)Weight
476 476  
477 477  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
... ... @@ -491,7 +491,7 @@
491 491  (% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
492 492  
493 493  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
494 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
489 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
495 495  |**Value**|BAT|(% style="width:256px" %)(((
496 496  Temperature(DS18B20)(PC13)
497 497  )))|(% style="width:108px" %)(((
... ... @@ -505,7 +505,6 @@
505 505  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
506 506  
507 507  
508 -
509 509  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
510 510  
511 511  
... ... @@ -531,7 +531,7 @@
531 531  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
532 532  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
533 533  **Size(bytes)**
534 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
528 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
535 535  |**Value**|BAT|(% style="width:207px" %)(((
536 536  Temperature(DS18B20)
537 537  (PC13)
... ... @@ -554,19 +554,19 @@
554 554  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
555 555  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
556 556  **Size(bytes)**
557 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
551 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
558 558  |**Value**|BAT|(((
559 -Temperature1(DS18B20)
560 -(PC13)
553 +Temperature
554 +(DS18B20)(PC13)
561 561  )))|(((
562 -Temperature2(DS18B20)
563 -(PB9)
556 +Temperature2
557 +(DS18B20)(PB9)
564 564  )))|(((
565 565  Digital Interrupt
566 566  (PB15)
567 567  )))|(% style="width:193px" %)(((
568 -Temperature3(DS18B20)
569 -(PB8)
562 +Temperature3
563 +(DS18B20)(PB8)
570 570  )))|(% style="width:78px" %)(((
571 571  Count1(PA8)
572 572  )))|(% style="width:78px" %)(((
... ... @@ -600,13 +600,13 @@
600 600  
601 601  The payload decoder function for TTN V3 are here:
602 602  
603 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
597 +SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
604 604  
605 605  
606 606  ==== 2.3.3.1 Battery Info ====
607 607  
608 608  
609 -Check the battery voltage for SN50v3.
603 +Check the battery voltage for SN50v3-LB.
610 610  
611 611  Ex1: 0x0B45 = 2885mV
612 612  
... ... @@ -660,6 +660,7 @@
660 660  
661 661  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
662 662  
657 +
663 663  (% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
664 664  
665 665  
... ... @@ -666,7 +666,7 @@
666 666  ==== 2.3.3.5 Digital Interrupt ====
667 667  
668 668  
669 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
664 +Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
670 670  
671 671  (% style="color:blue" %)** Interrupt connection method:**
672 672  
... ... @@ -679,18 +679,18 @@
679 679  
680 680  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
681 681  
682 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50_v3 interrupt interface to detect the status for the door or window.
677 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
683 683  
684 684  
685 685  (% style="color:blue" %)**Below is the installation example:**
686 686  
687 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
682 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
688 688  
689 689  * (((
690 -One pin to SN50_v3's PA8 pin
685 +One pin to SN50v3-LB's PA8 pin
691 691  )))
692 692  * (((
693 -The other pin to SN50_v3's VDD pin
688 +The other pin to SN50v3-LB's VDD pin
694 694  )))
695 695  
696 696  Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
... ... @@ -707,7 +707,7 @@
707 707  
708 708  The command is:
709 709  
710 -(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
705 +(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
711 711  
712 712  Below shows some screen captures in TTN V3:
713 713  
... ... @@ -714,7 +714,7 @@
714 714  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
715 715  
716 716  
717 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
712 +In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
718 718  
719 719  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
720 720  
... ... @@ -726,13 +726,14 @@
726 726  
727 727  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
728 728  
729 -Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50_v3 will be a good reference.
724 +(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
730 730  
726 +
731 731  Below is the connection to SHT20/ SHT31. The connection is as below:
732 732  
733 -
734 734  [[image:image-20230513103633-3.png||height="448" width="716"]]
735 735  
731 +
736 736  The device will be able to get the I2C sensor data now and upload to IoT Server.
737 737  
738 738  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
... ... @@ -759,7 +759,7 @@
759 759  
760 760  This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
761 761  
762 -The SN50_v3 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
758 +The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
763 763  
764 764  The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
765 765  
... ... @@ -768,7 +768,7 @@
768 768  [[image:image-20230512173903-6.png||height="596" width="715"]]
769 769  
770 770  
771 -Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
767 +Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
772 772  
773 773  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
774 774  
... ... @@ -780,13 +780,13 @@
780 780  ==== 2.3.3.9  Battery Output - BAT pin ====
781 781  
782 782  
783 -The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
779 +The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
784 784  
785 785  
786 786  ==== 2.3.3.10  +5V Output ====
787 787  
788 788  
789 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
785 +SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
790 790  
791 791  The 5V output time can be controlled by AT Command.
792 792  
... ... @@ -794,7 +794,7 @@
794 794  
795 795  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
796 796  
797 -By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
793 +By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
798 798  
799 799  
800 800  ==== 2.3.3.11  BH1750 Illumination Sensor ====
... ... @@ -828,7 +828,6 @@
828 828  * 8: MOD9
829 829  
830 830  
831 -
832 832  == 2.4 Payload Decoder file ==
833 833  
834 834  
... ... @@ -859,7 +859,6 @@
859 859  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
860 860  
861 861  
862 -
863 863  == 3.2 General Commands ==
864 864  
865 865  
... ... @@ -876,7 +876,7 @@
876 876  == 3.3 Commands special design for SN50v3-LB ==
877 877  
878 878  
879 -These commands only valid for S31x-LB, as below:
873 +These commands only valid for SN50v3-LB, as below:
880 880  
881 881  
882 882  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -908,15 +908,14 @@
908 908  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
909 909  
910 910  
911 -
912 912  === 3.3.2 Get Device Status ===
913 913  
914 914  
915 915  Send a LoRaWAN downlink to ask the device to send its status.
916 916  
917 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
910 +(% style="color:blue" %)**Downlink Payload: 0x26 01**
918 918  
919 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
912 +Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
920 920  
921 921  
922 922  === 3.3.3 Set Interrupt Mode ===
... ... @@ -942,7 +942,6 @@
942 942  )))|(% style="width:157px" %)OK
943 943  |(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
944 944  Set Transmit Interval
945 -
946 946  trigger by rising edge.
947 947  )))|(% style="width:157px" %)OK
948 948  |(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
... ... @@ -959,7 +959,6 @@
959 959  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
960 960  
961 961  
962 -
963 963  === 3.3.4 Set Power Output Duration ===
964 964  
965 965  
... ... @@ -993,7 +993,6 @@
993 993  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
994 994  
995 995  
996 -
997 997  === 3.3.5 Set Weighing parameters ===
998 998  
999 999  
... ... @@ -1020,7 +1020,6 @@
1020 1020  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1021 1021  
1022 1022  
1023 -
1024 1024  === 3.3.6 Set Digital pulse count value ===
1025 1025  
1026 1026  
... ... @@ -1045,7 +1045,6 @@
1045 1045  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1046 1046  
1047 1047  
1048 -
1049 1049  === 3.3.7 Set Workmode ===
1050 1050  
1051 1051  
... ... @@ -1071,7 +1071,6 @@
1071 1071  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1072 1072  
1073 1073  
1074 -
1075 1075  = 4. Battery & Power Consumption =
1076 1076  
1077 1077  
... ... @@ -1084,22 +1084,20 @@
1084 1084  
1085 1085  
1086 1086  (% class="wikigeneratedid" %)
1087 -User can change firmware SN50v3-LB to:
1074 +**User can change firmware SN50v3-LB to:**
1088 1088  
1089 1089  * Change Frequency band/ region.
1090 1090  * Update with new features.
1091 1091  * Fix bugs.
1092 1092  
1093 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1080 +**Firmware and changelog can be downloaded from :** **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1094 1094  
1082 +**Methods to Update Firmware:**
1095 1095  
1096 -Methods to Update Firmware:
1097 -
1098 1098  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1099 1099  * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1100 1100  
1101 1101  
1102 -
1103 1103  = 6. FAQ =
1104 1104  
1105 1105  == 6.1 Where can i find source code of SN50v3-LB? ==
... ... @@ -1109,7 +1109,6 @@
1109 1109  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1110 1110  
1111 1111  
1112 -
1113 1113  = 7. Order Info =
1114 1114  
1115 1115  
... ... @@ -1134,7 +1134,6 @@
1134 1134  * (% style="color:red" %)**NH**(%%): No Hole
1135 1135  
1136 1136  
1137 -
1138 1138  = 8. ​Packing Info =
1139 1139  
1140 1140  
... ... @@ -1150,7 +1150,6 @@
1150 1150  * Weight / pcs : g
1151 1151  
1152 1152  
1153 -
1154 1154  = 9. Support =
1155 1155  
1156 1156  

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